Results 11 to 20 of about 165,945,677 (243)
Gambler's Ruin Problem in Several Dimensions
Consider symmetric simple random walk on \(\{0,1, \dots,N\} \times\{0,1, \dots,M\}\) with absorbing boundaries \(x=0\), \(x=N\), \(y=0\), \(y=M\). Let \(a(i,j)\) be the expected time to absorption when starting in \((i,j)\), satisfying \[ 4a(i,j)= 4+a(i+1,j) +a(i-1,j)+ a(i,j+1)+a(i,j-1), \quad 1\leq i\leq N-1,\;1\leq j\leq M-1,\tag{*} \] with boundary ...
Andrej Kmet, Marko Petkovsek
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ORTHOSTATIC HYPOTENSION IN PSYCHIATRY (A LITERATURE REVIEW WITH AUTHORS’ COMMENTS)
Purpose. To provide the reader with a thorough overview of epidemiology, potential risk factors, etiological causes, and pathogenetic mechanisms of the development of orthostatic hypotension in psychiatry.
Roman Aleksandrovich Bekker +1 more
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Finite-Time Ruin Probabilities for Discrete, Possibly Dependent, Claim Severities [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Loisel, Stéphane, Lefèvre, Claude
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Presenting a model to prevent and reduce employee corruption and its impact on the organization's performance [PDF]
The aim of the current research is to design a model for preventing and reducing administrative corruption among employees of administrative organizations and its impact on the organization's performance. In this research, in order to achieve the goal of
Hoseein Ranjbar, Mojtaba Ebrami
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On the time value of ruin in the discrete time risk model [PDF]
Using an approach similar to that of Gerber and Shiu (1998), a recursive formula is given for the expected discounted penalty due at ruin, in the discrete time risk model. With it the joint distribution of three random variables is obtained; time to ruin,
Garrido, José, Li, Shuanming
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A NOTE ON THE SEVERITY OF RUIN IN THE RENEWAL MODEL WITH CLAIMS OF DOMINATED VARIATION [PDF]
Summary: This paper investigates the tail asymptotic behavior of the severity of ruin (the deficit at ruin) in the renewal model. Under the assumption that the tail probability of the claim size is dominatedly varying a uniform asymptotic formula for the tail probability of the deficit at ruin is obtained.
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From ransoms to ruin: Are extortion payments by ransomware victims insurable?
Cyber risk is an important consideration in today’s risk management and insurance industries. However, the statistical features of cyber risk, including concerns of solvency for cyber insurance providers, are still emerging.
Divya Ramjee, Eireann Leverett
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This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee +2 more
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PANoptosis in the pathogenesis of myelodysplastic syndromes
PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla +4 more
wiley +1 more source
Mechanisms and therapeutic opportunities of the ribotoxic stress response in cancer
Cancer cells' high translational demand creates opportunities to therapeutically target ribosome function. Ribosome stalling and collisions activate ZAKα and the ribotoxic stress response (RSR), which can trigger rapid, p53‐independent apoptosis in cancer.
Anastassiya Kim +7 more
wiley +1 more source

